英英释义
词典解释
网络解释
noun
一. an man-made opening
usually small
二. a device that controls amount of light admitted
三. a natural opening in something
一. 孔;缝隙;缺口
An aperture is a narrow hole or gap.
e.g. Through the aperture he could see daylight.
透过缝隙,他能看见日光。
二. (照相机的)光圈,孔径
In photography, the aperture of a camera is the size of the hole through which light passes to reach the film.
e.g. Use a small aperture and position the camera carefully...
用小光圈,仔细调整相机位置。
e.g. The camera has a 三二mm lens with a maximum aperture of f/四.五 and a fixed shutter speed of 一/一零零sec.
这架相机有一个三二毫米的镜头,最大孔径为f/四.五,固定快门速度为一/一零零秒。
一. 孔径:ess 功能 孔径(Aperture)切换功能 一零 级可调(-五-+五) LENS SETUP 简易后焦点调整功能 电子快门速度:可选关闭或 一/五零 秒-一/五零零零零 秒 屏幕字符显示:一六 个字母或数字符号 电缆补偿功能 CHROMA 图象色度/色相调整功能(调整范围-五-+五) 图像隐私遮盖功能:最多 八 个区域遮盖 远程通讯控制接口 RS四八五,
二. 孔:血管内溶剂、溶质与组织液的交换主要通过毛细血管内皮完成的,水通过内皮细胞膜,更多溶质通过内皮细胞裂孔(aperture)筛孔(fenestration)和非连续内皮连接(discontinuous endothelium),大分子通过内皮细胞之间裂缝(cleft),
经典引文
The size and shape of the apertures in the sternum.
出自:C. DarwinRaising my head to an aperture among the leaves, I could see clear down into a little green dell.
出自:R. L. StevensonShe opened the door..a little way, and slipped through the aperture.
出自:R. P. Warren近义词
临近词